I think now I have some free time , I will look into building my own one .. (Yes it will be pink) it will keep my mind occupied and be fun for my Photography sideline for skirmish days.
Rather than a powered aircraft, why not a tethered blimp? Skirmishes tend to be over a relatively small area so if you tether a blimp and control cameras on it to zoom in on the action you aren't giving away where the enemy are by hovering over them.
Our drone does indeed drop plastic bombs. It does not drop pyro!
What it does is have g force sensors that when it impacts the ground it then sets off remote activated pyro on the ground. It is also used to drop intel into games and film action.
The truck has 12 remote activated pyro on it. It's called the beast.